Induced Pseudomembrane Enrichment in Long Nerve Allograft Reconstruction.

Introduction/aims: Long nerve defects are typically reconstructed with autograft or processed acellular nerve allograft (PNA). PNA is convenient and avoids donor morbidity but lacks the neurotrophic environment of autograft. Increased levels of neurotrophic factors have been identified in pseudomembranes induced around silicone implanted between nerve ends.